From d3a98cf6cbc3bd0b9efc570f58e8812c03931c18 Mon Sep 17 00:00:00 2001
From: Simon Rettberg
Date: Tue, 16 Oct 2018 10:08:48 +0200
Subject: Original 5.40

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+.TH XScreenSaver 1 "" "X Version 11"
+.SH NAME
+lcdscrub - attempt to repair burn-in on LCD screens
+.SH SYNOPSIS
+.B lcdscrub
+[\-display \fIhost:display.screen\fP]
+[\-visual \fIvisual\fP]
+[\-window]
+[\-root]
+[\-delay \fInumber\fP]
+[\-spread \fInumber\fP]
+[\-cycles \fInumber\fP]
+[\-fps]
+.SH DESCRIPTION
+This screen saver is not meant to look pretty, but rather, to
+repair burn-in on LCD monitors.
+
+Believe it or not, screen burn is not a thing of the past.
+It can happen to LCD screens pretty easily, even in this modern age.
+However, leaving the screen on and displaying high contrast images
+can often repair the damage.  That's what this screen saver does.
+
+See also:
+
+	http://docs.info.apple.com/article.html?artnum=88343
+	http://toastycode.com/blog/2008/02/05/lcd-scrub/
+.SH OPTIONS
+.TP 8
+.B \-visual \fIvisual\fP
+Specify which visual to use.  Legal values are the name of a visual class,
+or the id number (decimal or hex) of a specific visual.
+.TP 8
+.B \-window
+Draw on a newly-created window.  This is the default.
+.TP 8
+.B \-root
+Draw on the root window.
+.TP 8
+.B \-delay \fInumber\fP
+Per-frame delay, in microseconds.  Default: 1000000 (1 second.).
+.TP 8
+.B \-spread \fInumber\fP
+Distance between lines.  Default 8.
+.TP 8
+.B \-cycles \fInumber\fP
+Steps before switching display mode.  Default 60.
+.TP 8
+.B \-fps
+Display the current frame rate and CPU load.
+.SH ENVIRONMENT
+.PP
+.TP 8
+.B DISPLAY
+to get the default host and display number.
+.TP 8
+.B XENVIRONMENT
+to get the name of a resource file that overrides the global resources
+stored in the RESOURCE_MANAGER property.
+.SH SEE ALSO
+.BR X (1),
+.BR xscreensaver (1)
+.SH COPYRIGHT
+Copyright \(co 2008 by Jamie Zawinski.  Permission to use, copy, modify, 
+distribute, and sell this software and its documentation for any purpose is 
+hereby granted without fee, provided that the above copyright notice appear 
+in all copies and that both that copyright notice and this permission notice
+appear in supporting documentation.  No representations are made about the 
+suitability of this software for any purpose.  It is provided "as is" without
+express or implied warranty.
+.SH AUTHOR
+Inspired by the like-named program by Daniel Sandler.
+
+Written by Jamie Zawinski.
-- 
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